Gagne v. Mesa, City of
2:24-cv-01337
D. Ariz.Aug 6, 2025Background
- Plaintiffs are the parents and estate of Shawn Gagne, fatally shot by Mesa police in July 2023 after a standoff that originated from a 911 call alleging Shawn fired a weapon while intoxicated.
- The police engaged in multiple attempts at negotiation and communication before SWAT arrived; Shawn was shot after being hit and attempting to surrender, and further force (gunfire, K9, taser) was used before he was pronounced dead at the scene.
- Plaintiffs’ claims include civil rights violations (excessive force), Monell municipal liability, negligence (hiring, training, supervision against the city), and loss of consortium.
- Defendants (the City of Mesa, its police chief, and officers) moved to dismiss claims against specific officers, the Monell claim, the negligence claim, and the consortium claim.
- The court evaluated whether body camera and related footage could be considered at this stage, ultimately excluding them for lack of sufficient reference in the complaint.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Sufficiency of § 1983 (against Adair, Orr) | They failed to communicate to SWAT that Shawn was surrendering while wounded, violating his rights | Adair/Orr not alleged to have used force; not enough specifics | Dismissed with leave to amend |
| Monell claim (policy/custom liability) | Mesa’s policies/customs or failure to train led to Shawn’s death | Plaintiffs only alleged conclusory facts; no pattern or details | Dismissed with leave to amend |
| Monell claim against Chief Cost | Cost is final policymaker, responsible for policy/training and retaining Officer Freeman | Mesa City Charter vests policy in City Council; Cost not final policymaker | Dismissed without leave to amend (official capacity); but may amend final policymaker theory |
| Negligence claim against Mesa | Claim based on inadequate training/policy, not solely intentional conduct | No facts showing city knew of officer’s propensity; claim barred for intentional acts | Dismissed with leave to amend |
| Loss of consortium | Not duplicative; covers pre-mortem loss | Derivative and duplicative of wrongful death claim | May proceed (except Adair/Orr), can amend as to them |
Key Cases Cited
- Ashcroft v. Iqbal, 556 U.S. 662 (standard for plausibility on pleading)
- Kentucky v. Graham, 473 U.S. 159 (official-capacity suit analysis)
- Connick v. Thompson, 563 U.S. 51 (Monell municipal liability/"failure to train" standard)
- Bell Atl. Corp. v. Twombly, 550 U.S. 544 (pleading standards)
- Bd. of Cnty. Comm’rs of Bryan Cnty. v. Brown, 520 U.S. 397 (requirements for municipal liability under Monell)
- McMillian v. Monroe County, 520 U.S. 781 (final policymaker analysis)
- Hafer v. Melo, 502 U.S. 21 (distinguishes official and personal capacity under § 1983)
- Golden State Transit Corp. v. City of Los Angeles, 493 U.S. 103 (requirement to allege violation of federal right for § 1983 claim)
- Pearson v. Callahan, 555 U.S. 223 (qualified immunity standard)
- Pierce v. Casas Adobes Baptist Church, 782 P.2d 1162 (loss of filial consortium)
- Barnes v. Outlaw, 964 P.2d 484 (derivative nature of loss of consortium claims)
